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A sound wave of frequency 100 Hz is trav...

A sound wave of frequency 100 Hz is travelling in air. The speed of sound in air is `350 ms^-1` (a) By how much is the phase changed at a given point in 2.5 ms ? (b) What is the phase difference at a given instant between two points separated by a distance of 10.0 cm along the direction of propagation ?

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`(2pi)/35`
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AAKASH SERIES-WAVE MOTION AND SOUND-PROBLEMS (LEVEL - I)
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  2. A sound wave of frequency 100 Hz is travelling in air. The speed of so...

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  3. A sound wave of frequency 100 Hz is travelling in air. The speed of so...

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  4. A progressive wave of frequency 500 Hz is travelling with a speed of 3...

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  5. Calculate the speed of a transverse wave in a wire of 1.0 mm^(2) cross...

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  6. Two wires of different densities but same area of cross-section are so...

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  8. Transverse waves are generated in two uniform wires A and B of the sam...

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  9. Two progressive transverse waves given by y1 = 0.07 sin pi ( 12x - 500...

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  10. Two progressive transverse waves given by y1 = 0.07 sin pi ( 12x - 500...

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  11. Two progressive transverse waves given by y1 = 0.07 sin pi ( 12x - 500...

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  12. A wave of length 2m is superposed on its reflected wave to form a stat...

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  13. The equation for the vibration of a string fixed at both ends vibratin...

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  14. Two wires are kept tight between the same pair of supports. The tensio...

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  15. A one-metre long stretched string having a mass of 40 g is attached to...

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  17. A guitar string is 90 cm long and has a fundamental frequency of 124 H...

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  18. the frequency of a sonometer wire is 10 Hz. When the weight producing ...

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  19. When the tension in a string is increased by 44%. the frequency increa...

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  20. A steel wire of length 1 m, mass 0.1 kg and uniform cross-sectional ar...

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